android_kernel_samsung_msm8976/arch/x86_64/mm
David Rientjes a7e96629ef x86_64: fix e820_hole_size based on address ranges
e820_hole_size() now uses the newly extracted helper function,
e820_find_active_region(), to determine the size of usable RAM in a range of
PFN's.

This was previously broken because of two reasons:

 - The start and end PFN's of each e820 entry were not properly rounded
   prior to excluding those entries in the range, and

 - Entries smaller than a page were not properly excluded from being
   accumulated.

This resulted in emulated nodes being incorrectly mapped to ranges that
were completely reserved and not candidates for being registered as
active ranges.

Signed-off-by: David Rientjes <rientjes@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-07-21 18:37:14 -07:00
..
extable.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
fault.c x86_64: During VM oom condition, kill all threads in process group 2007-07-21 18:37:12 -07:00
init.c x86_64: minor exception trace variables cleanup 2007-07-21 18:37:09 -07:00
ioremap.c Revert "[PATCH] x86: __pa and __pa_symbol address space separation" 2007-05-07 08:44:24 -07:00
k8topology.c [PATCH] x86-64: Don't enable NUMA for a single node in K8 NUMA scanning 2007-05-02 19:27:21 +02:00
Makefile
mmap.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
numa.c x86_64: fix e820_hole_size based on address ranges 2007-07-21 18:37:14 -07:00
pageattr.c x86: Always flush pages in change_page_attr 2007-07-21 18:37:07 -07:00
srat.c x86_64: fake apicid_to_node mapping for fake numa 2007-07-21 18:37:10 -07:00